package com.ruoyi.system.mapper;

import java.util.List;
import com.ruoyi.system.domain.TExpenditureDown;

/**
 * 纵向、横向到校科研经费数_下Mapper接口
 * 
 * @author ruoyi
 * @date 2024-12-07
 */
public interface TExpenditureDownMapper 
{
    /**
     * 查询纵向、横向到校科研经费数_下
     * 
     * @param id 纵向、横向到校科研经费数_下主键
     * @return 纵向、横向到校科研经费数_下
     */
    public TExpenditureDown selectTExpenditureDownById(Long id);

    /**
     * 查询纵向、横向到校科研经费数_下列表
     * 
     * @param tExpenditureDown 纵向、横向到校科研经费数_下
     * @return 纵向、横向到校科研经费数_下集合
     */
    public List<TExpenditureDown> selectTExpenditureDownList(TExpenditureDown tExpenditureDown);

    /**
     * 新增纵向、横向到校科研经费数_下
     * 
     * @param tExpenditureDown 纵向、横向到校科研经费数_下
     * @return 结果
     */
    public int insertTExpenditureDown(TExpenditureDown tExpenditureDown);

    /**
     * 修改纵向、横向到校科研经费数_下
     * 
     * @param tExpenditureDown 纵向、横向到校科研经费数_下
     * @return 结果
     */
    public int updateTExpenditureDown(TExpenditureDown tExpenditureDown);

    /**
     * 删除纵向、横向到校科研经费数_下
     * 
     * @param id 纵向、横向到校科研经费数_下主键
     * @return 结果
     */
    public int deleteTExpenditureDownById(Long id);

    /**
     * 批量删除纵向、横向到校科研经费数_下
     * 
     * @param ids 需要删除的数据主键集合
     * @return 结果
     */
    public int deleteTExpenditureDownByIds(Long[] ids);
}
